The California Water Boards' Annual Performance Report - Fiscal Year 2013-14
PLAN AND ASSESS: SURFACE WATER QUALITY
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| GROUP: |
WATER QUALITY RESTORATION |
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| MEASURE: |
NONPOINT SOURCE IMPAIRED WATER BODIES PARTIALLY OR FULLY RESTORED |
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| MESSAGE: |
Two (2) water body segments impaired primarily by nonpoint sources were partially restored in FY 2013-14, with zero (0) or more expected in FY 2014-15. |
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| KEY STATISTICS FOR FY 2013-14 |
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MEASUREMENTS
| Region |
Water Body |
Pollutant |
Water Body Segments Restored in FY 2013-14 |
Water Body Segments To Be Restored in FY 2014-15 |
WHAT THE MEASURE IS SHOWING
This measure shows the Water Boards' reporting on a key national performance measure in the U.S. Environmental Protection Agency's (USEPA) 2008-2013 Strategic Plan, Restoration of Nonpoint Source Impaired Waters (also known as WQ-10). The purpose of this measure is to identify impaired water bodies that have been partially or fully restored as a result of various nonpoint source control activities supported through the federal Clean Water Act Section 319 Nonpoint Source Program. Nonpoint source-impaired water bodies are counted as partially or fully restored when they are described in a “success story” report on USEPA's Clean Water Act Section 319 Nonpoint Source Success Stories website. For FY 2013-14, several water bodies were removed from the State's impaired waters list for restored levels. Nonpoint Source Success Stories were written in FY 2013-14 for two water body segments, both located in Region 2. At this time, zero Nonpoint Source Success Story reports for additional water body segments, are expected in FY 2014-15.
TECHNICAL CONSIDERATIONS
- Data Source: State Water Board's Nonpoint Source Program. Period: July 1, 2013-June 30, 2014. Extracted in September 2014.
- Unit of Measure: Number of nonpoint source-impaired waters partially or fully restored.
- Data Definitions: Water body: For this measure, a nonpoint source-impaired water body. Pollutant: The waste, substance, or water quality parameter that is causing the water body impairment. Water body segments restored in FY 2013-14: Segments of nonpoint source-impaired water bodies that have been fully or partially restored, and a success story report was completed in FY 2013-14. Water body segments to be restored in FY 2014-15: Segments of nonpoint source-impaired water bodies where restoration activities have been accomplished, and a success story report is scheduled for completion by the end of 2015.
- References: Nonpoint source-impaired water restoration (WQ-10):
USEPA's Clean Water Act Section 319 Nonpoint Source Success Stories
Information on the Water Boards' Polluted Runoff/Nonpoint Source Pollution Control Programs
GLOSSARY
- Fully Restored Water Body
- A fully restored water body, as defined by USEPA, means that all water quality standards or designated beneficial uses are now being met.
- Nonpoint Source-Impaired Water Body
- A nonpoint source-impaired water body that is primarily impaired due to the release of pollutants over a diffuse and wide area (also called polluted runoff), as specified in the 2000 or later federal Clean Water Act Section 303(d) lists of impaired waters.
- Partially Restored Water Body
- A partially restored water body, as defined by USEPA, means that either of two conditions are being met: (1) a water body that has a use that is initially impaired by more than one pollutant, but after restoration efforts meets the criteria for one or more (but not all) of those pollutants, or (2) a water body that initially has more than one use that is less than fully supported, but after restoration efforts one or more (but not all) of those uses becomes fully supported.
